A novel fluorogenic probe for facile and efficient detection of a target protein that binds to a bioactive small molecule was developed. The probe was composed of a thiol-activated fluorogenic… Click to show full abstract
A novel fluorogenic probe for facile and efficient detection of a target protein that binds to a bioactive small molecule was developed. The probe was composed of a thiol-activated fluorogenic moiety bearing an alkyne tag and a protein binding ligand linked to a photoreactive protein labeling group. The new probe in conjunction with affinity chromatography and mass spectrometry was utilized to identify a target protein in cell lysates.
               
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